`profsea-climate` Clear distinction between AR6 and AR5 methods

[hmkhatri]

Currently, both AR5 and AR6 methods are executed for several components, e.g. icesheets, land storage. It is not clear which ones are used for the final projections, unless one goes through the source code.

I suggest pass a string (AR5 or AR6) as an input in Global class, so a user is aware how the components are computed. Then, we can use if-else in the following code to assign components accordingly.

ProFSea-tool/profsea/emulator/gmslr.py

Lines 205 to 218 in 60eda6d

	def get_components(self) -> dict:
	"""Get all GMSLR components as a dictionary."""
	components_dict = {
	'expansion': self.expansion,
	'glacier': self.glacier,
	'greenland': self.greenland_ar6,
	'greendyn': self.greendyn,
	'greensmb': self.greensmb,
	'antsmb': self.antsmb,
	'antdyn': self.antdyn,
	'antnet': self.antnet,
	'landwater': self.landwater,
	'gmslr': self.gmslr
	}

Greg Munday (@gregrmunday) What are your thoughts on this?

Also, should it be landwater_ar6 in the following

ProFSea-tool/profsea/emulator/gmslr.py

Line 290 in 60eda6d

self.landwater = self.landwater[random_idx][None, :]